Keywords
- Manuscripts3
- Manuscripts, Armenian2
- Manuscripts, Ethiopic3
- Manuscripts, Latin2
- Manuscripts, Latin (Medieval and modern)6
- Manuscripts, Medieval3
- Manuscripts, Renaissance1
- Manuscripts, Spanish1
- Massachusetts--Boston1
- Music2
- Music--Manuscripts1
- Musical notation1
- New York (State)--Buffalo1
- Officium pro defunctis (Catholic Church)1
- Orthodox Eastern Church1
- Paper1
- Prayers and devotions3
- Psalters6
- Saints1
- Sixteenth century4